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TROUBLESHOOTING & REPAIR
WATER COOLER REMOVAL AND REPLACEMENT (continued)
FIGURE F.60 - WATER COOLER LOCATION
2
1
3
1. WATER COOLER ACCESS DOOR (ON BACK PANEL)
2. WATER COOLING FITTINGS
3. CIRCUIT BREAKER
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PROCEDURE
NOTE: These instructions may vary slightly with later model coolers. See instruc- tions included with cooler kit.
1.Remove main input supply power to the machine.
2.With the 3/8" nut driver, remove the 4 screws that hold the handle to the machine.
3.Remove the rubber gasket (cover seal) from the lift bail.
4.With the 5/16" nut driver, remove the sheet metal screws from the case top.
5.With the 5/16" nut driver, remove the screws holding the right and left case sides. Remove the case sides by lifting up and out.
6.Perform the Capacitor Discharge Proce- dure described earlier in this section of the manual.
WARNING
Before continuing with the test procedure, perform the capacitor discharge proce- dure to avoid electric shock.
7.After you have completed the capacitor dis- charge procedure for all four switch boards, use the 5/16" nut driver to remove the water cooler access door. See Figure F.60 for location.
8.With the 3/8" open end or socket wrench, remove the two water cooler assembly mounting screws. Slide the assembly to the left to better access the circuit breaker, which will be removed in a moment.
9.With the 5/16" nut driver, remove the two sheet metal screws holding the lower case back panel.
